/* One learning path, using the same surfaces and active state as the app. */
body :is(.map-nav, .nav-bar)[data-exploration-navigation] {
  --exploration-link-padding: 12px;
  align-items: flex-end;
  gap: 8px;
  padding: 8px;
  color: var(--text);
}

body [data-exploration-navigation] .nav-button {
  flex: 0 0 auto;
  min-width: 44px;
  min-height: 44px;
  padding: 8px var(--exploration-link-padding);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  line-height: 1.2;
  white-space: nowrap;
}

body [data-exploration-navigation] .nav-section-label {
  display: block;
  color: var(--muted);
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1.2;
}

/* The label stays quiet; the Live pill shares the other links' 44px row. */
body [data-exploration-navigation] .nav-start {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-end;
  gap: 3px;
  min-width: 76px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--text);
}

body [data-exploration-navigation] .nav-start > .nav-section-label {
  padding-inline: 10px;
  text-align: left;
}

body [data-exploration-navigation] .nav-start > span:last-child {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--surface-subtle);
}

body [data-exploration-navigation] .nav-start:is(:hover, :focus-visible, .active, [aria-current="page"]) {
  background: transparent;
  color: var(--text);
}

body [data-exploration-navigation] .nav-start:is(:hover, :focus-visible) > span:last-child {
  background: var(--primary-100);
  color: var(--primary-active);
}

body [data-exploration-navigation] .nav-start:is(.active, [aria-current="page"]) > span:last-child {
  background: var(--primary);
  color: var(--neutral-0);
}

body [data-exploration-navigation] .nav-advanced {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  padding-left: 12px;
  border-left: 1px solid var(--border);
}

body [data-exploration-navigation] .nav-advanced > .nav-section-label {
  padding-inline: var(--exploration-link-padding);
}

body [data-exploration-navigation] .nav-section-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

body [data-exploration-navigation] :is(.nav-about, .help-drawer-shell, .responsive-nav-more) {
  flex: 0 0 auto;
  align-self: flex-end;
}

body [data-exploration-navigation] .help-drawer-toggle {
  min-width: 44px;
  min-height: 44px;
  padding: 8px 12px;
  font-size: 0.8125rem;
}

body [data-exploration-navigation] :is(.nav-button, .help-drawer-toggle, .responsive-nav-more > summary):focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* About keeps the same groups in its full-width navigation surface. */
body.about-page .nav-bar[data-exploration-navigation] {
  min-height: 78px;
  padding-top: calc(8px + env(safe-area-inset-top, 0px));
}

/* Compact layouts retain the existing More menu and reserve map space. */
body:is([data-responsive-layout="tablet"], [data-responsive-layout="compact"]) [data-responsive-shell] .map-nav[data-exploration-navigation] {
  --exploration-link-padding: 8px;
  align-items: flex-end;
  gap: 6px;
  min-height: 78px;
  padding: calc(8px + env(safe-area-inset-top, 0px)) calc(8px + env(safe-area-inset-right, 0px)) 8px calc(8px + env(safe-area-inset-left, 0px));
}

body:is([data-responsive-layout="tablet"], [data-responsive-layout="compact"]) [data-responsive-shell] .map-nav[data-exploration-navigation] .nav-button,
body:is([data-responsive-layout="tablet"], [data-responsive-layout="compact"]) [data-responsive-shell] .map-nav[data-exploration-navigation] .responsive-nav-more > summary {
  flex: 0 0 auto;
  min-width: 44px;
  min-height: 44px;
  padding: 8px var(--exploration-link-padding);
  font-size: 0.8125rem;
}

body:is([data-responsive-layout="tablet"], [data-responsive-layout="compact"]) [data-responsive-shell] .map-nav[data-exploration-navigation] .nav-start {
  display: flex;
  align-items: stretch;
  min-width: 76px;
  padding: 0;
  color: var(--text);
}

@media (max-width: 380px) {
  body :is(.map-nav, .nav-bar)[data-exploration-navigation],
  body:is([data-responsive-layout="tablet"], [data-responsive-layout="compact"]) [data-responsive-shell] .map-nav[data-exploration-navigation] {
    --exploration-link-padding: 7px;
    gap: 4px;
    padding-inline: 6px;
  }

  body [data-exploration-navigation] .nav-start,
  body:is([data-responsive-layout="tablet"], [data-responsive-layout="compact"]) [data-responsive-shell] .map-nav[data-exploration-navigation] .nav-start {
    min-width: 66px;
  }

  body [data-exploration-navigation] .nav-start > .nav-section-label {
    padding-inline: 6px;
  }

  body [data-exploration-navigation] .nav-advanced {
    padding-left: 6px;
  }
}

@media (max-height: 500px) and (min-width: 600px) {
  body:is([data-responsive-layout="tablet"], [data-responsive-layout="compact"]) [data-responsive-shell] .map-nav[data-exploration-navigation] {
    min-height: 70px;
    padding-top: calc(4px + env(safe-area-inset-top, 0px));
    padding-bottom: 4px;
  }
}