* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: radial-gradient(
    ellipse at 50% 35%,
    var(--felt2) 0%,
    var(--felt) 70%
  );
  color: var(--text);
  overflow: hidden;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  border-radius: 11px;
  padding: 9px 20px;
  font-size: .82rem;
  font-weight: 800;
  background: var(--gold);
  color: #1a1408;
  transition: background .2s, transform .15s, opacity .18s;
}

button:hover {
  background: var(--gold-l);
}

button:active {
  transform: scale(.97);
}

button:disabled {
  opacity: .35;
  cursor: not-allowed;
}

button.ghost {
  background: transparent;
  color: var(--gold);
  border: 1px solid rgba(212,175,55,.6);
}

button.ghost:hover {
  background: rgba(212,175,55,.12);
}