.ppcg-wrap {
  margin: 24px 0;
  text-align: center;
}
.ppcg-button {
  appearance: none;
  border: 0;
  border-radius: 8px;
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  background: #111;
  color: #fff;
  transition: opacity .2s ease, transform .05s ease, background-color .2s ease, box-shadow .2s ease;
}
.ppcg-button:hover { opacity: .9; }
.ppcg-button:active { transform: translateY(1px); }
.ppcg-button:disabled { cursor: wait; opacity: .7; }

/* Green state appears only after the timer is complete. */
.ppcg-button.is-ready {
  background: #16a34a;
  color: #fff;
  cursor: pointer;
  opacity: 1;
  box-shadow: 0 8px 22px rgba(22, 163, 74, .22);
}
.ppcg-button.is-ready:hover { background: #15803d; opacity: 1; }
.ppcg-button.is-ready.is-error {
  background: #16a34a;
  color: #fff;
}
.ppcg-button.is-copied {
  background: #15803d;
  cursor: default;
}
.ppcg-status {
  margin-top: 10px;
  font-size: 14px;
}