* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: linear-gradient(135deg, #0a0e27 0%, #1a1a3e 100%);
  color: #e0e0e0;
  font-family: 'Courier New', monospace;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.container {
  width: 100%;
  max-width: 900px;
  padding: 20px;
}

.content {
  text-align: center;
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: 2px;
  color: #ff4444;
  text-shadow: 0 0 20px rgba(255, 68, 68, 0.3);
  animation: pulse-glow 2s ease-in-out infinite;
}

.subtitle {
  font-size: 1rem;
  color: #888;
  margin-bottom: 60px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.countdown {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.number {
  font-size: 4rem;
  font-weight: 900;
  color: #00ff88;
  text-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
  line-height: 1;
  min-width: 110px;
  animation: number-flip 0.6s ease-in-out;
}

.label {
  font-size: 0.75rem;
  color: #666;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.separator {
  font-size: 3rem;
  color: #444;
  height: 4rem;
  display: flex;
  align-items: center;
  margin-top: 20px;
  animation: blink 1s infinite;
}

.target-date {
  font-size: 0.9rem;
  color: #555;
  margin-top: 40px;
  letter-spacing: 1px;
}

@keyframes number-flip {
  0% {
    transform: rotateX(90deg);
    opacity: 0;
  }
  50% {
    transform: rotateX(45deg);
  }
  100% {
    transform: rotateX(0deg);
    opacity: 1;
  }
}

@keyframes blink {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0.3;
  }
}

@keyframes pulse-glow {
  0%, 100% {
    text-shadow: 0 0 20px rgba(255, 68, 68, 0.3);
  }
  50% {
    text-shadow: 0 0 40px rgba(255, 68, 68, 0.6);
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  .number {
    font-size: 2.5rem;
    min-width: 70px;
  }

  .separator {
    font-size: 2rem;
    height: 2.5rem;
  }

  .countdown {
    gap: 10px;
  }
}