body {
  background-color: #000000;
  color: #00FF00;
  font-family: "Courier New", monospace;
  margin: 0;
  padding: 20px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.fire-text {
  color: #FF4500;
  font-size: 48px;
  font-weight: bold;
  text-shadow: 0 0 10px #FF0000;
  margin: 20px 0;
}

.blink {
  animation: blink 1s step-end infinite;
  color: #FFFF00;
  margin: 20px 0;
}

@keyframes blink {
  50% { opacity: 0; }
}

nav {
  margin: 20px 0;
  padding: 10px;
  border: 2px solid #FF0000;
  background: #FFFFFF;
  box-shadow: 0 0 10px rgba(0,0,255,0.5);
}

nav a {
  color: #0000FF;
  text-decoration: none;
  padding: 0 10px;
  font-weight: bold;
}

nav a:hover {
  color: #FFFFFF;
  background: #FF0000;
}

.section {
  margin: 40px 0;
  padding: 20px;
  border: 1px solid #FF0000;
  background: rgba(0,0,0,0.8);
  box-shadow: 0 0 15px rgba(255,255,255,0.1);
}

h2 {
  color: #0000FF;
  border-bottom: 2px solid #FF0000;
  padding-bottom: 10px;
}

.diagram {
  font-family: "Courier New", monospace;
  font-size: 14px;
  line-height: 1.2;
  overflow-x: auto;
  text-align: left;
  white-space: pre;
  background: rgba(0,31,63,0.9);
  padding: 20px;
  border: 1px dashed #FF0000;
  color: #FFFFFF;
}

marquee {
  color: #FFFFFF;
  background: #FF0000;
  padding: 10px;
  border-top: 2px solid #FFFFFF;
  border-bottom: 2px solid #FFFFFF;
  font-weight: bold;
}

.counter {
  margin: 40px 0;
  font-size: 12px;
  color: #FFFFFF;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: #FFFFFF;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(45deg, #FF0000, #0000FF);
  border: 1px solid #FFFFFF;
}