/* UX retention: learning path, nudges, hub routes */

.academy-path {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  padding: 12px 0;
}

.academy-path__inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.academy-path__meta {
  margin: 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--eng-blue);
}

.academy-path__tag {
  opacity: 0.85;
}

.academy-path__progress {
  height: 3px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}

.academy-path__progress-bar {
  display: block;
  height: 100%;
  background: var(--eng-blue);
  transition: width 0.2s ease;
}

.academy-path__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.academy-path__link {
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  line-height: 1.35;
}

.academy-path__link--next {
  text-align: right;
  color: var(--eng-blue);
}

.academy-path__link:hover {
  color: var(--accent);
}

.academy-layout--sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 32px;
  align-items: start;
}

.academy-layout__main {
  min-width: 0;
}

@media (max-width: 1024px) {
  .academy-layout--sidebar {
    grid-template-columns: 1fr;
  }

  .academy-layout--sidebar .content-sidebar {
    order: 2;
  }
}

.session-nudges {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  z-index: 90;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 8px 20px 0;
}

body:not(.content-page) .session-nudges {
  margin-top: calc(var(--topbar-h) + var(--header-h));
}

body.nav-open .session-nudges {
  visibility: hidden;
  pointer-events: none;
}

.session-nudge {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 14px;
}

.session-nudge p {
  margin: 0;
  flex: 1 1 200px;
}

.session-nudge__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.session-nudge__dismiss {
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 4px 8px;
  min-height: 44px;
  min-width: 44px;
}

.session-nudge__dismiss--solo {
  margin-left: auto;
}

.session-nudge__label {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--eng-blue);
  width: 100%;
}

.session-nudge__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  flex: 1;
}

.session-nudge__link {
  color: var(--eng-blue);
  font-size: 13px;
}

.hub-routes {
  padding-top: 0;
}

.hub-routes__grid {
  margin-top: 8px;
}

.hub-route-card__meta {
  display: block;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--eng-blue);
  margin-bottom: 8px;
}

.catalog-project-bridge {
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(74, 158, 255, 0.04);
}

.catalog-project-bridge__inner {
  display: grid;
  gap: 16px;
}

.catalog-project-bridge__tag {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--eng-blue);
  margin: 0 0 4px;
}

.catalog-project-bridge__title {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.catalog-project-bridge__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.catalog-project-bridge__links a {
  font-size: 14px;
  color: var(--eng-blue);
}

body.topbar--scrolled .topbar {
  transform: translateY(-100%);
  pointer-events: none;
}

body.topbar--scrolled .header {
  top: 0;
}

.topbar {
  transition: transform 0.25s ease;
}

@media (min-width: 769px) {
  body.topbar--scrolled .topbar {
    transform: none;
    pointer-events: auto;
  }
}