/* Center the prompt box and its contents */
#copyonce-prompt-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 2em 0;
}

.copyonce-prompt-textbox {
  padding: 1.5em 2em;
  border: 2px solid #d1d5db;
  border-radius: 16px;
  background: #fff;
  font-size: 1.4em;
  color: #222;
  margin-bottom: 2em;
  min-width: 340px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.copyonce-prompt-copy {
  background: #2563eb;
  color: #fff;
  border: none;
  padding: 1em 3em;
  border-radius: 12px;
  cursor: pointer;
  font-size: 1.3em;
  font-weight: 500;
  margin-bottom: 2em;
  transition: background 0.2s;
}
.copyonce-prompt-copy:hover {
  background: #1d4ed8;
}

.copyonce-prompt-toast {
  background: #374151;
  color: #fff;
  padding: 1em 2.5em;
  border-radius: 16px;
  font-size: 1.2em;
  min-width: 220px;
  text-align: center;
  margin-top: 0.5em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  display: none;
  position: static;
}
.copyonce-prompt-toast-close {
  color: #fff;
  font-weight: bold;
  background: none;
  border: none;
  font-size: 1.3em;
  cursor: pointer;
  position: absolute;
  right: 12px;
  top: 8px;
  line-height: 1;
}

.copyonce-prompt-none {
  color: #a00;
  font-style: italic;
  margin-top: 1em;
}