/* Page shell for print("Hello, Miner"): full-bleed canvas, flat sky ground, mute toggle. */

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #7d97a8;
  color: #e8eaef;
  font-family: 'Fredoka', system-ui, -apple-system, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

body { touch-action: none; }

#scene {
  position: fixed;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  background: #7d97a8;
}

#ui { position: fixed; inset: 0; pointer-events: none; }

#mute {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  cursor: pointer;
  color: #e8eaef;
  background: rgba(28, 30, 36, .86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 8px;
  transition: background .18s cubic-bezier(.2, .8, .3, 1), opacity .18s cubic-bezier(.2, .8, .3, 1);
}

#mute:hover { background: rgba(48, 52, 62, .9); }
#mute:focus-visible { outline: 2px solid #8fd9e6; outline-offset: 2px; }
#mute[hidden] { display: none; }
#mute .mute-off { display: none; }
#mute[aria-pressed="true"] { opacity: .6; }
#mute[aria-pressed="true"] .mute-on { display: none; }
#mute[aria-pressed="true"] .mute-off { display: block; }

.boot-error {
  position: fixed;
  inset: auto 16px 16px 16px;
  z-index: 12000;
  margin: 0 auto;
  max-width: 520px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(28, 30, 36, .94);
  border: 1px solid rgba(242, 107, 91, .6);
  color: #f26b5b;
  font-size: 13px;
  line-height: 1.45;
}

@media (prefers-reduced-motion: reduce) {
  #mute { transition-duration: .01ms; }
}

body.in-lobby #scene {
  filter: blur(7px) saturate(.82) brightness(.72);
  transform: scale(1.06);
  transition: filter .5s var(--ease, ease), transform .5s var(--ease, ease);
}
@media (prefers-reduced-motion: reduce) {
  body.in-lobby #scene { transition: none; }
}