* {
  box-sizing: border-box;
}

body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
  background-color: whitesmoke;
}

#choropleth-map {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 95vw;
  max-width: 960px;
  height: auto;
  background-color: #fff;
  padding: 1rem 0;
}

#svg-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-height: 550px;
}

.county:hover {
  cursor: pointer;
}

#legend {
  font-size: 0.9rem;
}

#tooltip {
  pointer-events: none;
  text-align: center;
  background-color: #ffffd9;
  color: #000;
  border-radius: 4px;
  font-size: 1rem;
  padding: 8px 10px;
  line-height: 1.3;
}

@media (max-width: 576px) {
  #choropleth-map {
    width: 100%;
  }
}

@media (max-width: 700px) {
  #tooltip {
    font-size: 2vw;
    padding: 6px;
  }
}