* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

#panel {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 1000;
  width: 320px;
  max-width: calc(100vw - 32px);
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
  padding: 16px;
}

#panel h1 {
  font-size: 18px;
  margin: 0 0 12px;
}

#region-select {
  width: 100%;
  padding: 6px;
  margin-bottom: 12px;
  font-size: 14px;
}

.stats-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.stat {
  flex: 1;
  text-align: center;
}

.stat .value {
  font-size: 20px;
  font-weight: 600;
  display: block;
}

.stat .label {
  font-size: 11px;
  color: #666;
  text-transform: uppercase;
}

.upload-row {
  margin-bottom: 10px;
}

.upload-button {
  display: inline-block;
  padding: 8px 14px;
  background: #2563eb;
  color: #fff;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
}

.upload-button:hover {
  background: #1d4ed8;
}

.upload-button.uploading {
  background: #9ca3af;
  cursor: default;
}

#status {
  font-size: 12px;
  color: #888;
}