* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html,
body {
  height: 100%;
  background: #050505;
  color: #d4af37;
  font-family: "Courier New", "Lucida Console", monospace;
  overflow: hidden;
}
canvas {
  display: block;
  position: absolute;
  inset: 0;
}
.ui {
  position: fixed;
  pointer-events: none;
  z-index: 10;
  color: rgba(212, 175, 55, 0.85);
}
.ui.tl {
  top: 22px;
  left: 22px;
}
.ui.bl {
  bottom: 22px;
  left: 22px;
  right: 22px;
}
.ui.br {
  bottom: 22px;
  right: 22px;
}
.title {
  font-size: 12px;
  letter-spacing: 0.4em;
  opacity: 0.7;
  text-transform: uppercase;
}
.phi {
  font-size: 13px;
  opacity: 0.55;
  margin-top: 6px;
  letter-spacing: 0.08em;
}
.ratio {
  font-size: 11px;
  opacity: 0.5;
  margin-top: 4px;
  letter-spacing: 0.05em;
  min-height: 14px;
}
.seq {
  font-size: 10.5px;
  opacity: 0.4;
  letter-spacing: 0.22em;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hint {
  font-size: 9.5px;
  opacity: 0.3;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}
.vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  background: radial-gradient(
    ellipse at center,
    transparent 50%,
    rgba(0, 0, 0, 0.6) 100%
  );
}