/* ═══════════════════════════════════════════════════════════════════════
   trip-overview.css — Sidebar overlay + trip-level map pins shown at the
   three lowest zoom levels (zoom ≤ 5).
   ═══════════════════════════════════════════════════════════════════════ */

/* ── Sidebar overlay ──────────────────────────────────────────────────── */
.trip-overview-overlay {
  position: absolute;
  inset: 0;
  /* sits above all sidebar content */
  z-index: 200;
  background: var(--bg-sidebar, #1c1917);

  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;

  /* subtle fade-in */
  animation: overviewFadeIn 0.25s ease-out;
}

.trip-overview-overlay.hidden {
  display: none;
}

@keyframes overviewFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.trip-overview-overlay-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  text-align: center;
  max-width: 280px;
}

.trip-overview-overlay-icon {
  font-size: 2.2rem;
  line-height: 1;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,.4));
}

.trip-overview-overlay-title {
  font-family: var(--serif, Georgia, serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-primary, #fafaf9);
  letter-spacing: -0.01em;
}

.trip-overview-overlay-body {
  font-family: var(--sans, system-ui, sans-serif);
  font-size: 0.82rem;
  color: var(--text-secondary, #a8a29e);
  line-height: 1.55;
}

.trip-overview-overlay-body strong {
  color: var(--text-primary, #fafaf9);
}

.trip-overview-back-btn {
  margin-top: 0.4rem;
  padding: 0.55rem 1.2rem;
  background: var(--accent, #d97706);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: var(--sans, system-ui, sans-serif);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  box-shadow: 0 2px 8px rgba(217,119,6,.4);
}

.trip-overview-back-btn:hover {
  background: #b45309;
}

.trip-overview-back-btn:active {
  transform: scale(0.97);
}

/* ── Trip-pin tooltip ─────────────────────────────────────────────────── */
.trip-overview-tooltip {
  font-family: var(--sans, system-ui, sans-serif) !important;
  font-size: 0.78rem !important;
  background: rgba(28,25,23,0.92) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  color: #fafaf9 !important;
  border-radius: 6px !important;
  box-shadow: 0 4px 12px rgba(0,0,0,.35) !important;
  padding: 5px 9px !important;
  white-space: nowrap;
}

.trip-overview-tooltip::before {
  /* hide default Leaflet tooltip arrow */
  display: none !important;
}