body {
  background: #0b0f1a;
  color: #ffffff;
  font-family: system-ui, sans-serif;
  margin: 0;
  padding: 0;
}

header {
  padding: 16px;
  background: #050816;
}

h1 {
  margin: 0;
}

main {
  padding: 16px;
}

.banner {
  padding: 14px 16px;
  text-align: center;
  font-weight: bold;
}

.banner.loading {
  background: #333;
}

.banner.open {
  background: #1e7e34;
}

.banner.closed {
  background: #a71d2a;
}

.banner.maintenance {
  background: #b58900;
}