/* ============================================================
   VPT v2 — Airport Intelligence map widget
   Dark-theme styling for the Leaflet moving map + popups.
   Loaded only on airports.html.
   ============================================================ */

/* ─── Map container ─────────────────────────────────────────── */
.map-container {
  position: relative;
  /* Own stacking context so Leaflet's internal z-indexes (controls go up to
     1000) never escape above page chrome like the fixed nav dropdown. */
  z-index: 0;
  width: 100%;
  height: clamp(420px, 60vh, 640px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-bright);
  background: var(--bg-panel);
  box-shadow: var(--shadow-card);
}
#airport-map {
  width: 100%;
  height: 100%;
  background: #0a0f1a;
}

/* Invert light CARTO tiles to achieve dark map without changing tile source */
.leaflet-tile-pane {
  filter: invert(1) hue-rotate(180deg) brightness(0.82) saturate(1.25);
}

/* Loader */
.map-loader {
  position: absolute;
  inset: 0;
  z-index: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(11, 18, 32, 0.72);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}
.map-loader .spinner-border {
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--cyan-dim);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: map-spin 0.8s linear infinite;
}
/* Screen-reader-only text (no Bootstrap on this page to supply it) —
   without this the spinner's a11y label renders visibly and spins with it. */
.map-loader .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
@keyframes map-spin {
  to {
    transform: rotate(360deg);
  }
}
.map-error {
  position: absolute;
  left: 50%;
  top: 1rem;
  transform: translateX(-50%);
  z-index: 700;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(145, 22, 43, 0.92);
  color: #fff;
  font-size: 0.85rem;
}

/* ─── Hover tooltip ─────────────────────────────────────────── */
.leaflet-tooltip.airport-tooltip,
.airport-tooltip {
  background: rgba(13, 19, 33, 0.95);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  color: var(--text-primary);
  padding: 0.4rem 0.6rem;
}
.airport-tooltip::before {
  display: none;
}
.tooltip-codes {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--cyan);
}
.tooltip-name {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ─── Detailed popup ────────────────────────────────────────── */
.leaflet-popup-content-wrapper {
  background: transparent;
  box-shadow: none;
  padding: 0;
  border-radius: var(--radius-md);
}
.leaflet-popup-content {
  margin: 0;
  width: 280px !important;
}
.leaflet-popup-tip {
  background: rgba(13, 19, 33, 0.96);
  border: 1px solid var(--border-bright);
}
.leaflet-popup-close-button {
  display: none;
}

.airport-popup-vpt {
  background: rgba(13, 19, 33, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-md);
  overflow: hidden;
  color: var(--text-primary);
  font-family: var(--font-sans);
}
.popup-header-vpt {
  position: relative;
  padding: 0.85rem 1rem;
  background: linear-gradient(135deg, rgba(79, 209, 224, 0.18), transparent);
  border-bottom: 1px solid var(--border);
}
.custom-close-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.6rem;
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--transition);
}
@media (hover: hover) {
.custom-close-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  color: var(--white);
}
}
.header-codes {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.icao-code {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: 0.04em;
}
.iata-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}
.airport-name-vpt {
  margin-top: 0.2rem;
  font-size: 0.82rem;
  color: var(--text-primary);
}
.popup-body-vpt {
  padding: 0.85rem 1rem;
}
.stats-compact {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.stat-compact {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
}
.stat-label-compact {
  color: var(--text-muted);
}
.stat-value-compact {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--text-primary);
}
.info-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.75rem;
}
.info-badge {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.22rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border-bright);
}
.badge-active {
  background: rgba(16, 185, 129, 0.15);
  color: #46d8a6;
  border-color: rgba(16, 185, 129, 0.35);
}
.badge-info {
  background: var(--cyan-dim);
  color: var(--cyan);
  border-color: var(--cyan-glow);
}
.badge-warning {
  background: var(--amber-dim);
  color: var(--amber);
  border-color: rgba(240, 178, 107, 0.35);
}

/* Collapsible NOTAM / change sections inside popup */
.collapsible-section {
  margin-top: 0.75rem;
  border-top: 1px solid var(--border);
  padding-top: 0.6rem;
}
.section-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  width: 100%;
  background: none;
  border: none;
  padding: 0.25rem 0;
  cursor: pointer;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  transition: color 0.2s ease;
}
.section-toggle.active {
  color: var(--cyan);
}

@media (hover: hover) {
.section-toggle:hover {
  color: var(--cyan);
}
}
.section-toggle .toggle-icon {
  font-size: 0.55rem;
  transition: transform 0.25s ease;
  flex: none;
}
.section-toggle.active .toggle-icon {
  transform: rotate(180deg);
}
.section-content {
  max-height: 200px;
  overflow-y: auto;
  overflow-x: hidden;
  margin-top: 0.35rem;
  opacity: 1;
  transition:
    max-height 0.3s ease,
    opacity 0.25s ease;
  scrollbar-width: thin;
  scrollbar-color: rgba(79, 209, 224, 0.55) transparent;
}
.section-content.collapsed {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
}
.notam-item-compact,
.change-item-compact {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
}
.more-changes-compact {
  padding-top: 0.35rem;
  font-style: italic;
  color: var(--text-faint);
}

/* ─── Map legend ────────────────────────────────────────────── */
.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  margin-top: 1rem;
  padding: 0.85rem 1.1rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  color: var(--text-muted);
}
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.4);
  flex: none;
}

/* ─── Hero partnership note ─────────────────────────────────── */
.hero-partner-note {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  text-align: center;
  color: var(--text-faint);
  margin-top: 1.25rem;
  margin-bottom: 1.75rem;
}
.hero-partner-note i {
  color: var(--cyan);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ─── ICAO search ────────────────────────────────────────────── */
.icao-search-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
}
.icao-search-input {
  background: var(--bg-surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  padding: 0.5rem 1.75rem 0.5rem 0.875rem;
  width: 160px;
  outline: none;
  text-transform: uppercase;
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
}
.icao-search-input-wrap {
  position: relative;
  display: inline-flex;
}
.icao-search-clear {
  position: absolute;
  top: 50%;
  right: 0.4rem;
  transform: translateY(-50%);
  display: none;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--text-faint);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: all var(--transition);
}
@media (hover: hover) {
.icao-search-clear:hover {
  background: var(--bg-panel);
  color: var(--text-primary);
}
}
.icao-search-input-wrap.has-value .icao-search-clear {
  display: flex;
}
.icao-search-input::placeholder {
  color: var(--text-faint);
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-sans);
}
.icao-search-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}
.icao-search-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all var(--transition);
  line-height: 1;
  white-space: nowrap;
}
.icao-search-tag:empty {
  display: none;
}
/* Extra NOTAM/last-update detail, shown inline on the same search row */
.icao-search-meta {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.icao-search-meta:empty {
  display: none;
}
.icao-search-updated {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}
.icao-result--found {
  border-color: rgba(76, 175, 80, 0.4);
  background: rgba(76, 175, 80, 0.1);
  color: #81c784;
}
.icao-result--not-found {
  border-color: rgba(240, 178, 107, 0.35);
  background: var(--amber-dim);
  color: var(--amber);
}