/* ── World card grid ─────────────────────────────────── */
.worlds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.2rem;
  margin-top: 1.5rem;
}

.world-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.world-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--sepia), var(--amber), var(--sepia));
  opacity: 0;
  transition: opacity .25s;
}

.world-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-bright);
  box-shadow: 0 6px 28px rgba(0,0,0,.6), 0 0 24px var(--glow-amber);
}

.world-card:hover::before { opacity: 1; }

.world-card-thumb {
  width: 100%;
  height: 160px;
  object-fit: cover;
  display: block;
  opacity: .82;
  border-bottom: 1px solid var(--border-dim);
  filter: sepia(25%) contrast(0.9);
  transition: opacity .25s, filter .25s;
}

.world-card:hover .world-card-thumb {
  opacity: .95;
  filter: sepia(15%) contrast(1);
}

.world-card-thumb-placeholder {
  width: 100%;
  height: 160px;
  background: repeating-linear-gradient(
    45deg,
    var(--bg-surface),
    var(--bg-surface) 10px,
    var(--bg-card) 10px,
    var(--bg-card) 20px
  );
  border-bottom: 1px solid var(--border-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  opacity: .4;
}

.world-card-body {
  padding: 1rem 1.1rem 1.1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.world-card-name {
  font-family: var(--font-heading);
  font-size: .95rem;
  color: var(--parchment);
  letter-spacing: .05em;
  line-height: 1.25;
}

.world-card-meta {
  font-family: var(--font-heading);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--parchment-muted);
}

.world-card-meta span + span::before {
  content: ' · ';
  color: var(--border-mid);
}

.world-card-explore {
  margin-top: .6rem;
  font-family: var(--font-heading);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber);
}

/* ── Modal overlay ───────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 3, 1, 0.88);
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* ── Modal box ───────────────────────────────────────── */
.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  box-shadow: 0 0 60px rgba(0,0,0,.8), 0 0 30px var(--glow-amber);
  width: 100%;
  max-width: 1020px;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  /* prevent overlay click-through from triggering card clicks */
  position: relative;
}

/* scrollbar styling */
.modal::-webkit-scrollbar { width: 6px; }
.modal::-webkit-scrollbar-track { background: var(--bg-deep); }
.modal::-webkit-scrollbar-thumb { background: var(--border-mid); border-radius: 3px; }

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.4rem 1.1rem;
  border-bottom: 1px solid var(--border-dim);
  position: sticky;
  top: 0;
  background: var(--bg-surface);
  z-index: 1;
}

.modal-header::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent, var(--amber-dim), var(--amber), var(--amber-dim), transparent);
}

.modal-title-group {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--parchment);
  letter-spacing: .04em;
  text-shadow: 0 0 20px var(--glow-amber);
}

.modal-meta {
  font-family: var(--font-heading);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--parchment-muted);
}

.modal-header-actions {
  display: flex;
  align-items: center;
  gap: .7rem;
  flex-shrink: 0;
}

.modal-fullsize-btn {
  font-family: var(--font-heading);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--amber);
  text-decoration: none;
  transition: color .2s;
  white-space: nowrap;
}

.modal-fullsize-btn:hover { color: var(--amber-light); }

.modal-close {
  background: none;
  border: 1px solid var(--border-mid);
  color: var(--parchment-muted);
  width: 28px;
  height: 28px;
  cursor: pointer;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, color .2s;
  flex-shrink: 0;
}

.modal-close:hover {
  border-color: var(--amber-dim);
  color: var(--parchment);
}

/* ── Map image ───────────────────────────────────────── */
.modal-map-wrap {
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border-dim);
  overflow: hidden;
  max-height: 42vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-map {
  width: 100%;
  height: auto;
  max-height: 42vh;
  object-fit: contain;
  display: block;
  filter: sepia(15%) contrast(0.92);
}

/* ── Map download bar ────────────────────────────────── */
.modal-map-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: .5rem 1.4rem;
  border-bottom: 1px solid var(--border-dim);
  background: var(--bg-deep);
}

.modal-download-btn {
  font-family: var(--font-heading);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--parchment-muted);
  text-decoration: none;
  transition: color .2s;
  padding: .3rem .6rem;
  border: 1px solid var(--border-dim);
  transition: color .2s, border-color .2s;
}

.modal-download-btn:hover {
  color: var(--amber);
  border-color: var(--amber-dim);
}

/* ── Locations panel ─────────────────────────────────── */
.modal-locations {
  padding: 1.4rem;
}

.modal-locations-header {
  display: flex;
  flex-direction: column;
  gap: .9rem;
  margin-bottom: 1.2rem;
}

/* ── Type filter pills ───────────────────────────────── */
.type-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.type-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .25rem .65rem;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  color: var(--parchment-muted);
  font-family: var(--font-heading);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color .2s, color .2s, background .2s;
}

.type-filter-btn img {
  width: 14px;
  height: 14px;
  object-fit: contain;
  opacity: .7;
}

.type-filter-btn:hover,
.type-filter-btn.active {
  border-color: var(--amber-dim);
  color: var(--parchment);
  background: var(--bg-card-hover);
}

.type-filter-btn.active img { opacity: 1; }

/* ── Location groups ─────────────────────────────────── */
.location-groups {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.location-group {
  display: none;
}

.location-group.visible {
  display: block;
}

.location-group-header {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .55rem;
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--border-dim);
}

.location-group-header img {
  width: 18px;
  height: 18px;
  object-fit: contain;
  opacity: .8;
}

.location-group-title {
  font-family: var(--font-heading);
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber);
}

.location-group-count {
  font-family: var(--font-heading);
  font-size: .68rem;
  color: var(--parchment-muted);
  letter-spacing: .08em;
}

.location-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .3rem .8rem;
}

.location-item {
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--parchment-mid);
  padding: .15rem 0;
  line-height: 1.4;
}

.location-item::before {
  content: '—';
  color: var(--border-mid);
  margin-right: .4rem;
  font-family: var(--font-heading);
}

.location-name {
  color: var(--parchment-mid);
}

.location-coords {
  margin-left: .4rem;
  font-family: var(--font-heading);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--parchment-muted);
}

/* ── World detail page ───────────────────────────────── */
.world-detail-map-wrap {
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border-dim);
  margin-top: 1rem;
}

.world-detail-map {
  width: 100%;
  height: auto;
  display: block;
  filter: sepia(15%) contrast(0.92);
}

.world-detail-map-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: .5rem 0 1rem;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 640px) {
  .worlds-grid    { grid-template-columns: 1fr; }
  .location-list  { grid-template-columns: 1fr; }
}