:root {
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
  color: #edf1f8;
  background: #090f19;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  display: flex;
  flex-direction: column;
  height: 100dvh;
  min-height: 360px;
}
main {
  flex: 1;
  min-height: 0;
}
iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #101722;
}
[hidden] {
  display: none !important;
}
#notice {
  padding: 32px;
  text-align: center;
}
#message {
  color: #b6c5d9;
  line-height: 1.6;
}
button {
  border: 1px solid #ffffff25;
  border-radius: 7px;
  padding: 10px 15px;
  color: #edf1f8;
  background: #22344d;
  cursor: pointer;
}
button:focus-visible {
  outline: 3px solid #7cf0d0;
  outline-offset: 3px;
}
footer {
  padding: 7px 20px;
  font-size: 10px;
  color: #7f91aa;
  background: #0b1320;
}