* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  font-family: system-ui, sans-serif;
  color: #111;
  background: #f3f3f3;
}

.bar {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  right: 0;
  padding: 0.6rem 0.9rem;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid #ccc;
}

.bar h1 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.bar .meta {
  margin: 0.15rem 0 0;
  font-size: 0.8rem;
  color: #555;
}

#map {
  position: absolute;
  inset: 0;
  top: 0;
}

.setup {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: grid;
  place-items: center;
  background: #f3f3f3;
  padding: 1.5rem;
  text-align: center;
}

.setup[hidden] {
  display: none !important;
}

.setup code {
  font-size: 0.95em;
}

.popup {
  max-width: 220px;
  font-family: system-ui, sans-serif;
}

.popup img {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: 0.4rem;
}

.popup .date {
  margin: 0;
  font-size: 0.85rem;
  color: #333;
}

.popup .id {
  margin: 0.15rem 0 0;
  font-size: 0.75rem;
  color: #666;
}