:root {
  --neon-green: #39ff14;
  --neon-pink: #ff0055;
  --neon-blue: #00f0ff;
  --bg-color: #050505;
  --text-color: #ffffff;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: 'Press Start 2P', monospace;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

#starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background: black url('https://www.transparenttextures.com/patterns/stardust.png') repeat;
  animation: scrollStarfield 50s linear infinite;
}

@keyframes scrollStarfield {
  from { background-position: 0 0; }
  to { background-position: 0 1000px; }
}

.container {
  width: 90%;
  max-width: 1000px;
  text-align: center;
  position: relative;
  z-index: 1;
}

header {
  margin-bottom: 3rem;
}

.glow-text {
  font-size: 3rem;
  color: var(--neon-green);
  text-shadow: 
    0 0 5px var(--neon-green),
    0 0 10px var(--neon-green),
    0 0 20px var(--neon-green),
    0 0 40px var(--neon-green);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.sub-title {
  font-size: 1.2rem;
  color: var(--neon-blue);
  margin-bottom: 1rem;
}

.date {
  font-size: 1rem;
  color: var(--neon-pink);
  letter-spacing: 2px;
}

.leaderboard-header {
  display: grid;
  grid-template-columns: 100px 1fr 200px;
  padding: 1rem;
  border-bottom: 4px solid var(--neon-green);
  margin-bottom: 1rem;
  font-size: 1.2rem;
  color: var(--neon-green);
}

.leaderboard {
  list-style: none;
  position: relative;
}

.museum-row {
  display: grid;
  grid-template-columns: 100px 1fr 200px;
  align-items: center;
  padding: 1.2rem 1rem;
  margin-bottom: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid transparent;
  transition: all 0.3s ease;
  /* For FLIP animation */
  position: absolute;
  width: 100%;
  transform: translateY(var(--y, 0px)) scale(1);
}

.museum-row:hover {
  background: rgba(57, 255, 20, 0.1);
  border-color: var(--neon-green);
  transform: translateY(var(--y, 0px)) scale(1.02);
  z-index: 10;
}

.rank {
  font-size: 1.5rem;
  color: var(--neon-pink);
}

/* Colorize top 3 */
.museum-row[data-rank="1"] .rank { color: #ffd700; text-shadow: 0 0 10px #ffd700; }
.museum-row[data-rank="2"] .rank { color: #c0c0c0; text-shadow: 0 0 10px #c0c0c0; }
.museum-row[data-rank="3"] .rank { color: #cd7f32; text-shadow: 0 0 10px #cd7f32; }

.museum-name {
  font-size: 1.2rem;
  text-align: left;
}

.museum-score {
  font-size: 1.5rem;
  color: var(--neon-blue);
  text-align: right;
}

.aliens-decoration {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.alien {
  width: 50px;
  height: 50px;
  animation: alienBounce 1s infinite alternate steps(2);
}

.pixelated {
  image-rendering: pixelated;
}

@keyframes alienBounce {
  from { transform: translateY(0); }
  to { transform: translateY(-10px); }
}

@media (max-width: 768px) {
  .glow-text { font-size: 2rem; }
  .leaderboard-header, .museum-row {
    grid-template-columns: 60px 1fr 100px;
    font-size: 0.8rem;
  }
  .rank, .museum-score { font-size: 1rem; }
  .museum-name { font-size: 0.8rem; }
}

.audio-btn {
  background: transparent;
  color: var(--neon-blue);
  border: 2px solid var(--neon-blue);
  padding: 0.5rem 1rem;
  font-family: 'Press Start 2P', monospace;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  margin: 0 1rem;
}

.audio-btn:hover {
  background: rgba(0, 240, 255, 0.2);
  transform: scale(1.05);
}