body,
html {
  font-family: BlinkMacSystemFont, -apple-system, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", Helvetica,
    Arial, sans-serif;
  margin: 0;
  padding: 0;
  height: 100%;
}

#map {
  height: calc(100% - 170px);
  width: 100%;
}
#controls {
  height: 120px;
  background: white;
  border-top: 1px solid #ccc;
  padding: 10px;
  box-sizing: border-box;
}
#navbar {
  height: 50px;
  background: #3273dc;
  display: flex;
  align-items: center;
}
.navbar-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  height: 100%;
  padding: 0 10px;
}
.navbar-link:hover {
  background: #2366d1;
}
.navbar-logo {
  height: 30px;
  margin-right: 10px;
}
.navbar-title {
  font-size: 18px;
  font-weight: 400;
  color: white;
}
.button-container {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 10px;
  scrollbar-width: auto;
}
.year-button {
  min-width: 100px;
  height: 80px;
  flex: 0 0 auto;
  border: 2px solid #ccc;
  background: #f5f5f5;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  padding: 5px;
  border-radius: 10px;
}
.year-button:hover {
  border-color: #666;
  background: #e5e5e5;
}
.year-button.active {
  border-color: #2196f3;
  background: #e3f2fd;
}
.year-label {
  color: black;
  font-size: 22px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
  margin-bottom: 5px;
  text-shadow: 2px 2px 2px white, -2px -2px 2px white, 2px -2px 2px white,
    -2px 2px 2px white;
}
.button-container::-webkit-scrollbar {
  height: 8px;
}
.button-container::-webkit-scrollbar-track {
  background: #f1f1f1;
}
.button-container::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}
.button-container::-webkit-scrollbar-thumb:hover {
  background: #555;
}