.heart-guide { margin: 1rem 0 2rem; }
.heart-guide [id] { scroll-margin-top: 2rem; }
.heart-view-nav, .heart-region-links, .heart-stage-links, .heart-piece-actions, .heart-piece-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .75rem;
  align-items: center;
}
.heart-view-nav { padding: .65rem 0; border-bottom: 1px solid var(--line); }
.heart-view-nav a, .heart-piece-nav a, .heart-start a { min-height: 2.75rem; }
.heart-start { margin: .75rem 0; }
.heart-piece-nav { margin: .6rem 0 .15rem; }
.heart-view-nav a[aria-current] { color: #17251f; background: #ebd494; border-color: #ebd494; }
.heart-progress {
  display: grid;
  gap: .4rem;
  margin: .75rem 0 1.4rem;
  padding: .8rem 1rem;
  border: 1px solid var(--line);
  border-radius: .7rem;
  background: var(--panel);
}
.heart-progress p, .heart-stage p { margin: 0; }
.heart-progress progress { width: min(100%, 30rem); accent-color: var(--gold); }
.heart-region-links { margin: 1rem 0; }
.heart-region-link, .heart-stage-links a {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 2.75rem;
  padding: .3rem .65rem;
  border: 1px solid var(--line);
  border-radius: .5rem;
  background: var(--panel);
}
.heart-area-map, .heart-stage {
  padding: .9rem 1rem;
  margin: .85rem 0;
  border: 1px solid var(--line);
  border-radius: .65rem;
  background: var(--panel);
}
.heart-area-map h3, .heart-stage h3, .heart-piece h4 { margin-top: 0; }
.heart-region-map { margin: 0; }
.heart-region-map figcaption { margin-bottom: .5rem; color: var(--muted); }
.heart-map-route {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.heart-map-node {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
}
.heart-map-waypoint {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  padding: .3rem .6rem;
  border: 1px solid var(--line);
  border-radius: .45rem;
  background: var(--bg);
}
.heart-map-connector { color: var(--gold); padding-inline: .1rem; }
.heart-map-marker {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: .25rem .5rem;
  color: #17251f;
  background: #ebd494;
  border-radius: .4rem;
  font-weight: 700;
}
.heart-map-marker.heart-found { color: #fff4cd; background: #28534b; }
.heart-map-marker.heart-found::after { content: '✓'; margin-inline-start: .4rem; }
.heart-piece { margin: .65rem 0; }
.heart-piece p, .heart-piece ol { margin: .45rem 0; }
.heart-piece ol { padding-inline-start: 1.5rem; }
.heart-piece-actions { margin-top: .7rem; }
.heart-check { display: inline-flex; align-items: center; gap: .4rem; min-height: 2.75rem; cursor: pointer; }
.heart-check input { inline-size: 1.15rem; block-size: 1.15rem; accent-color: var(--gold); }
.heart-piece.heart-found { border-color: #5da78c; }
.heart-piece:target, .heart-area-map:target, .heart-stage:target, .heart-route-list li:target { outline: 2px solid var(--gold); outline-offset: 2px; }
.heart-route-list { list-style: none; padding: 0; }
.heart-route-list > li { border-top: 1px solid var(--line); padding: .55rem 0; }
.heart-route-list > li > a { font-weight: 700; }
.heart-route-list details { margin: .35rem 0; }
.heart-route-list summary { cursor: pointer; min-height: 2.75rem; padding: .55rem 0; }
.heart-route-list p { margin: .25rem 0; }
.heart-sources { margin-top: 1.5rem; }
.heart-guide a:focus-visible, .heart-guide input:focus-visible { outline: 2px solid #89dcea; outline-offset: 3px; }
@media (max-width: 620px) {
  .heart-filters { grid-template-columns: 1fr; }
  .heart-guide .atlas-map-board { min-width: 42rem; }
  .heart-piece-actions { align-items: flex-start; }
}