/* ── Map view ── */

.map-view {
  width: 100%;
  /* Fill viewport below the sticky header (~58px) and tab bar (~32px). */
  height: calc(100vh - 90px);
  isolation: isolate;
}

/* ── Feed ── */

.feed {
  max-width: 640px;
  margin: 0 auto;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.activity-feed {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  /* Opt the wall in to browser scroll anchoring explicitly so that prepended
     cards (bulk uploads, live sync) don't push the reader's current card
     downward. A fallback JS effect in ActivityFeed handles the remaining gap
     when the browser suppresses anchoring. */
  overflow-anchor: auto;
}

.load-more-btn {
  align-self: center;
  padding: 10px 28px;
  border-radius: 20px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.load-more-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-subtle);
  line-height: 1.8;
}

.empty-state code {
  background: var(--border);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.9em;
}

/* ── Activity card ── */

.activity-card {
  background: var(--surface);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.activity-card:hover {
  box-shadow: var(--shadow-md);
  transition: box-shadow 0.15s;
}

.card-header {
  padding: 16px 16px 12px;
}

.activity-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.activity-type-badge {
  background: var(--brand-soft);
  color: var(--brand);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

@media (prefers-color-scheme: dark) {
  .activity-type-badge {
    color: var(--brand);
  }
}

.activity-date {
  color: var(--text-subtle);
  font-size: 0.8rem;
}

.s3-badge {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
}

.s3-icon {
  width: 14px;
  height: 14px;
}

.s3-synced {
  color: var(--success);
  opacity: 0.75;
}

.s3-unsynced {
  color: var(--accent);
  opacity: 0.9;
}

.shared-card {
  border-left: 3px solid var(--accent);
}

.owner-badge {
  margin-left: 6px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 1px 6px;
  border-radius: 3px;
}

.shared-badge {
  margin-left: 6px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #5c6bc0;
  background: rgba(92, 107, 192, 0.12);
  padding: 1px 5px;
  border-radius: 3px;
}

.activity-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

/* ── Map (cards + detail shared) ── */

.maplibre-map {
  height: 400px;
  width: 100%;
}

.card-map-img {
  height: 200px;
  width: 100%;
  object-fit: cover;
  animation: card-map-fade-in 160ms ease-out;
}

@keyframes card-map-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Shown while the pre-rendered static map PNG is loading or absent
   (activity pre-dates the feature, or the render failed). Matches the
   img's dimensions so swapping in the real map doesn't shift layout. */
.card-map-placeholder {
  height: 200px;
  width: 100%;
  background: var(--surface-alt);
}

.terrain-toggle {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 10px 14px;
  min-height: 44px;
  min-width: 44px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
}

.terrain-toggle:hover {
  background: var(--surface-alt);
}

.map-no-gps {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-alt);
  color: var(--text-subtle);
  font-size: 0.82rem;
}

/* ── Search & Filters ── */

.search-bar {
  background: var(--surface);
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.search-input-row {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  gap: 10px;
}

.search-icon {
  font-size: 0.95rem;
  flex-shrink: 0;
}

.search-input-row input[type="text"] {
  flex: 1;
  border: none;
  outline: none;
  font-size: 0.95rem;
  font-family: inherit;
  background: transparent;
  color: var(--text);
  min-width: 0;
}

.search-clear-btn {
  background: none;
  border: none;
  color: var(--text-subtle);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 2px 4px;
  line-height: 1;
}

.filter-toggle-btn {
  background: var(--accent-soft);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
  transition: background 0.15s;
}

.filter-toggle-btn:hover {
  background: var(--accent-soft);
  filter: brightness(0.95);
}

.filter-toggle-active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.filter-toggle-active:hover {
  background: var(--accent-hover);
  filter: none;
}

.filter-badge {
  background: var(--brand);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.filter-toggle-active .filter-badge {
  background: #fff;
  color: var(--accent);
}

.filter-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 14px;
}

.filter-panel.open {
  max-height: 500px;
  padding: 0 14px 14px;
}

.filter-section {
  margin-bottom: 12px;
}

.filter-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.type-chips,
.date-presets,
.virtual-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.type-chip {
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--border-strong);
  background: var(--surface);
  color: var(--text-muted);
  transition: all 0.15s;
  font-family: inherit;
}

.type-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.type-chip.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}

.custom-date-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.custom-date-row input[type="date"] {
  padding: 6px 8px;
  border: 1.5px solid var(--border-strong);
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  background: var(--surface);
  color: var(--text);
  flex: 1;
  min-width: 0;
}

.custom-date-row input[type="date"]:focus {
  border-color: var(--accent);
}

.range-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.range-group {
  flex: 1;
  min-width: 120px;
}

.range-inputs {
  display: flex;
  align-items: center;
  gap: 6px;
}

.range-inputs input {
  width: 100%;
  min-width: 0;
  flex: 1;
  padding: 6px 8px;
  border: 1.5px solid var(--border-strong);
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  background: var(--surface);
  color: var(--text);
}

.range-inputs input:focus {
  border-color: var(--accent);
}

.range-sep {
  color: var(--text-subtle);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.no-match-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-subtle);
}

.no-match-state p {
  margin-bottom: 12px;
}

.clear-filters-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  font-family: inherit;
}