:root {
  --bg: #0b1220;
  --panel: #141e33;
  --text: #e8eef8;
  --muted: #9fb0cc;
  --accent: #7ec8ff;
  --border: #243352;
}
* { box-sizing: border-box; }
body.metaverse {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, sans-serif;
  background: radial-gradient(circle at top, #152445, var(--bg));
  color: var(--text);
  display: flex;
  flex-direction: column;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}
.logo { font-weight: 600; color: var(--accent); }
nav a {
  color: var(--muted);
  margin-left: 1rem;
  text-decoration: none;
}
nav a:hover { color: var(--text); }
main { flex: 1; padding: 2rem 1.5rem; max-width: 1100px; margin: 0 auto; width: 100%; }
.eyebrow { color: var(--accent); font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; }
h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin: 0.5rem 0 1rem; }
.lead { color: var(--muted); line-height: 1.7; max-width: 42rem; }
.actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.btn {
  display: inline-block;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
}
.btn.primary { background: #1e3a5f; border-color: #2d5a8a; color: var(--accent); }
.stream-panel {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
@media (max-width: 800px) { .stream-panel { grid-template-columns: 1fr; } }
.stream-frame, .status {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.stream-frame { min-height: 280px; display: grid; place-items: center; position: relative; }
.stream-iframe { width: 100%; height: min(60vh, 520px); border: 0; background: #000; }
.stream-placeholder { text-align: center; color: var(--muted); }
.pulse {
  display: inline-block;
  width: 12px; height: 12px;
  background: var(--accent);
  border-radius: 50%;
  margin-bottom: 0.75rem;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}
.status { padding: 1.25rem; }
.status h2 { margin-top: 0; font-size: 1rem; }
.status ul { padding-left: 1.1rem; color: var(--muted); line-height: 1.8; }
footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}