/* Styles communs pour preloader et shutdown */
#preloader, #shutdown-preloader {
  position: fixed;
  inset: 0;
  background-color: #000;
  color: #FFF;
  font-family: "Courier New", monospace;
  padding: 20px;
  z-index: 99999;
  overflow-y: hidden;
}

#terminal, #shutdown-terminal {
  font-size: 14px;
  line-height: 1.3;
  height: 100%;
  white-space: pre;
  overflow: hidden;
}

.cursor {
  display: inline-block;
  width: 10px;
  background: #00ff00;
  animation: blink 1s infinite;
}

@keyframes blink {
  50% { background: transparent; }
}

.fade-out {
  opacity: 0;
  transition: opacity 0.8s ease;
}