html, body { height: 100%; margin: 0; background: #000; overflow: hidden; }

.bg{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.veil{
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0,0,0,0.25), rgba(0,0,0,0.7));
  z-index: 1;
  pointer-events: none;
}

.center{
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 2;
  pointer-events: none;
  padding: 24px;
}

.type{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: clamp(18px, 3vw, 34px);
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.92);
  text-shadow: 0 0 16px rgba(0,0,0,0.65);
  white-space: pre;
}

.cursor{
  display: inline-block;
  width: 0.6ch;
  animation: blink 0.9s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.tap{
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 3;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.65);
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 10px 12px;
  border-radius: 999px;
  cursor: pointer;
}
.signal{
  position: fixed;
  right: 18px;
  bottom: 20px;
  z-index: 3;

  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;

  color: rgba(255,255,255,0.55);
  text-decoration: none;

  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(225,6,19,0.28);
  padding: 10px 12px;
  border-radius: 999px;

  transition: color .12s ease, border-color .12s ease, box-shadow .12s ease, transform .12s ease;
}

.signal:hover{
  color: rgba(225,6,19,0.95);
  border-color: rgba(225,6,19,0.55);
  box-shadow: 0 0 16px rgba(225,6,19,0.22);
  transform: translateY(-1px);
}

.signal:focus-visible{
  outline: 2px solid rgba(225,6,19,0.65);
  outline-offset: 3px;
}