body {
  background-color: #000080;
  background-image: repeating-radial-gradient(circle, #000080 0, #000080 10px, #0000a0 10px, #0000a0 20px);
  color: #00ff00;
  font-family: "Comic Sans MS", cursive, sans-serif;
  margin: 0;
  padding: 20px;
}

.page {
  max-width: 700px;
  margin: 0 auto;
  background-color: #000000;
  border: 4px double #ff00ff;
  padding: 16px;
}

.top-marquee {
  background-color: #ffff00;
  color: #ff0000;
  font-weight: bold;
  padding: 4px;
  margin-bottom: 12px;
}

.blink-title {
  text-align: center;
  color: #ffff00;
  text-shadow: 2px 2px #ff00ff;
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0.3; }
}

.nav-bar {
  text-align: center;
  margin-bottom: 12px;
}

.nav-bar a {
  color: #00ffff;
}

.badges {
  text-align: center;
  margin-bottom: 12px;
}

.badge {
  display: inline-block;
  background-color: #ffffff;
  color: #000000;
  font-size: 11px;
  padding: 3px 6px;
  margin: 2px;
  border: 1px solid #000000;
  font-family: Arial, sans-serif;
}

.chat-window {
  background-color: #001100;
  border: 2px inset #00ff00;
  height: 250px;
  overflow-y: auto;
  padding: 8px;
  font-family: "Courier New", monospace;
  font-size: 13px;
  margin-bottom: 8px;
}

.chat-line {
  margin-bottom: 4px;
}

.chat-label {
  font-weight: bold;
  margin-right: 4px;
}

.chat-user .chat-label {
  color: #00ffff;
}

.chat-model .chat-label {
  color: #ffff00;
}

.chat-text {
  color: #ffffff;
}

.chat-form {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
}

.chat-form input {
  flex: 1;
  font-family: "Courier New", monospace;
  padding: 4px;
}

.chat-form button,
.guestbook-form button {
  background-color: #c0c0c0;
  border: 2px outset #ffffff;
  font-weight: bold;
  cursor: pointer;
}

.dashed {
  border: none;
  border-top: 3px dashed #ff00ff;
  margin: 12px 0;
}

.counter-line {
  text-align: center;
}

.counter {
  background-color: #000000;
  color: #00ff00;
  font-family: "Courier New", monospace;
  padding: 2px 6px;
  border: 1px solid #00ff00;
}

.footer-note {
  text-align: center;
  font-size: 11px;
  color: #cccccc;
}

.guestbook-form label {
  display: block;
  margin-bottom: 8px;
  color: #ffffff;
}

.guestbook-form textarea {
  width: 100%;
  font-family: inherit;
}

.guestbook-entries {
  color: #ffffff;
}

.guestbook-entry {
  border-bottom: 1px dashed #ff00ff;
  padding: 6px 0;
}

.entry-date {
  font-size: 11px;
  color: #cccccc;
}

.era-toggle-form {
  text-align: center;
  margin-bottom: 12px;
}

.era-toggle-button {
  display: inline-block;
  text-decoration: none;
  background-color: #ffff00;
  border: 3px outset #ff00ff;
  color: #ff0000;
  font-weight: bold;
  font-family: "Comic Sans MS", cursive;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 13px;
}