:root {
  color-scheme: dark;
  font-family: 'Open Sans', Arial, Helvetica, sans-serif;
  background: #030404;
  color: #f3f4f6;
}
* { box-sizing: border-box; }
.city-backdrop {
  position: fixed;
  inset: auto 0 0;
  height: 64vh;
  height: 64svh;
  overflow: hidden;
  pointer-events: none;
}
.city-backdrop canvas {
  display: block;
  width: 100%;
  height: 100%;
}
.city-backdrop::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, #030404 0%, rgba(3, 4, 4, 0.16) 22%,
    transparent 50%, rgba(3, 4, 4, 0.2) 77%, #030404 100%);
}
body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
#signal {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.5;
  mask-image: linear-gradient(to bottom, #000 0%, #000 24%, transparent 68%);
}
main {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 24px 24svh;
  gap: 24px;
}
.identity:empty { display: none; }
.identity img {
  display: block;
  width: 220px;
  max-width: 60vw;
  height: auto;
}
.identity {
  perspective: 900px;
}
.live-mark {
  position: relative;
  display: block;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  transform-style: preserve-3d;
  will-change: transform;
}
.live-mark:focus-visible {
  outline: 2px solid #147bff;
  outline-offset: 10px;
}
#liveLogo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}
.live-mark.ready #liveLogo { opacity: 1; }
.live-mark.ready img { opacity: 0; }
h1 {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  font-weight: 400;
  letter-spacing: 0;
  text-align: center;
  max-width: 100%;
  overflow-wrap: break-word;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}
.status {
  margin: -8px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: #d0d4dc;
  text-shadow: 0 2px 6px #030404;
}
footer {
  position: relative;
  padding: 24px 24px 30px;
  text-align: center;
  color: #c8ccd4;
  text-shadow: 0 2px 6px #030404;
  background: linear-gradient(to bottom, transparent, rgba(3, 4, 4, 0.65));
}
footer p {
  max-width: 480px;
  margin: 0 auto;
  font-size: 12px;
  line-height: 1.7;
}
.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-bottom: 12px;
  font-size: 12px;
  line-height: 1.7;
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #69adff;
  text-decoration: none;
  min-height: 44px;
  padding: 0 8px;
}
.footer-links a:hover { text-decoration: underline; }
.footer-links a:focus-visible {
  outline: 2px solid #147bff;
  outline-offset: 4px;
}
@media (max-width: 480px) {
  main { padding: 40px 20px 18svh; }
  .city-backdrop { height: 57svh; }
  .footer-links { flex-direction: column; gap: 0; }
}