body {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
  color: #fff;
  font-family: 'Courier New', Courier, monospace;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.setup-container {
  text-align: center;
  padding: 20px;
}

h1 {
  color: #00ffff;
  text-shadow: 0 0 20px #00ffff;
  margin-bottom: 30px;
  font-size: 2.5em;
  animation: glow 2s ease-in-out infinite alternate;
}

.cyber-box {
  background: rgba(0, 0, 0, 0.8);
  border: 2px solid #00ffff;
  border-radius: 10px;
  padding: 40px;
  max-width: 500px;
  margin: 0 auto;
  box-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.cyber-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
  animation: scan 3s infinite;
}

@keyframes scan {
  0% { left: -100%; }
  100% { left: 100%; }
}

@keyframes glow {
  from { text-shadow: 0 0 20px #00ffff; }
  to { text-shadow: 0 0 30px #00ffff, 0 0 40px #00ffff; }
}

h2 {
  color: #ff00ff;
  margin-bottom: 30px;
  font-size: 1.5em;
}

.input-group {
  margin-bottom: 25px;
  text-align: left;
}

label {
  display: block;
  margin-bottom: 8px;
  color: #00ffff;
  font-weight: bold;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 12px;
  background: rgba(0, 0, 0, 0.5);
  border: 2px solid #00ffff;
  border-radius: 5px;
  color: #fff;
  font-size: 16px;
  font-family: 'Courier New', Courier, monospace;
  transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="password"]:focus {
  outline: none;
  border-color: #ff00ff;
  box-shadow: 0 0 10px rgba(255, 0, 255, 0.5);
}

small {
  display: block;
  margin-top: 5px;
  color: #888;
  font-size: 12px;
}

small a {
  color: #00ffff;
  text-decoration: none;
}

small a:hover {
  color: #ff00ff;
}

.cyber-button {
  background: linear-gradient(45deg, #00ffff, #0080ff);
  border: none;
  padding: 15px 30px;
  color: #000;
  font-weight: bold;
  font-size: 18px;
  border-radius: 5px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  margin-top: 20px;
  width: 100%;
}

.cyber-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(0, 255, 255, 0.4);
}

.cyber-button:active {
  transform: translateY(0);
}

.cyber-button span {
  position: relative;
  z-index: 2;
}

.testing-mode {
  display: none; /* Hidden for now */
  align-items: center;
  justify-content: center;
  margin-top: 15px;
  color: #aaa;
}

.testing-mode input {
  margin-right: 10px;
}

.how-to-play {
  margin-top: 30px;
  text-align: left;
  font-size: 0.9em;
}

.how-to-play h2 {
  text-align: center;
  margin-bottom: 20px;
}

.how-to-play p {
  margin-bottom: 10px;
  line-height: 1.6;
}

.how-to-play p strong {
  color: #0ff;
  font-weight: bold;
}

.glitch {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transform: translateX(-100%);
  animation: glitch 2s infinite;
}

@keyframes glitch {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.demo-mode {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #333;
}

.demo-mode p {
  color: #888;
  margin: 0;
}

.demo-button {
  background: rgba(255, 0, 255, 0.2);
  border: 1px solid #ff00ff;
  color: #ff00ff;
  padding: 8px 16px;
  border-radius: 3px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.3s ease;
}

.demo-button:hover {
  background: rgba(255, 0, 255, 0.3);
  box-shadow: 0 0 10px rgba(255, 0, 255, 0.3);
}