/** カスタムダイアログ用 **/
#custom-dialog {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.6);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

#input-dialog{
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.6);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.dialog-title {
  font-family: 'Courier New', monospace;
  font-weight: bold;
  font-size: 1.5rem;
  color: crimson;
  text-shadow: 1px 1px 2px black;
  margin-bottom: 2vw;
}

.dialog-content {
  background: #222;
  padding: 2rem;
  border-radius: 8px;
  width: 300px;
  text-align: center;
}

.dialog-buttons button {
  margin: 0.5rem;
  padding: 0.5rem 1.2rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}