body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f0f4f8;
  color: #333;
  text-align: center;
}

header {
  background-color: #1a73e8;
  color: white;
  padding: 1rem;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
}

header p {
  margin: 0.5rem 0;
}

#gumball-machine {
  margin: 2rem auto;
}

#gumball-img {
  width: 200px;
  height: auto;
  transition: transform 0.3s;
}

#gumball-img.spin {
  transform: rotate(10deg);
}

#spin-button {
  background-color: #ff4444;
  color: white;
  border: none;
  padding: 1rem 2rem;
  font-size: 1.2rem;
  cursor: pointer;
  border-radius: 5px;
  margin: 1rem;
}

#spin-button:hover {
  background-color: #cc0000;
}

#reward-display {
  font-size: 1.2rem;
  margin: 1rem;
  padding: 1rem;
  background-color: #fff;
  border: 2px solid #1a73e8;
  border-radius: 10px;
  min-height: 50px;
}

#xrp-info {
  margin: 2rem;
}

#xrp-info h2 {
  font-size: 1.5rem;
}

#wallet {
  margin: 1rem;
  font-size: 1.2rem;
}

#reset-button {
  background-color: #666;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  font-size: 1rem;
  cursor: pointer;
  border-radius: 5px;
  margin-left: 1rem;
}

#reset-button:hover {
  background-color: #444;
}

#leaderboard {
  margin: 2rem;
}

#leaderboard-list {
  list-style: none;
  padding: 0;
  max-width: 300px;
  margin: 1rem auto;
}

#leaderboard-list li {
  background-color: #e8f0fe;
  padding: 0.5rem;
  margin: 0.5rem 0;
  border-radius: 5px;
}

#why-xrp {
  padding: 2rem;
  background-color: #fff;
}

.xrp-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.fact-card {
  background-color: #e8f0fe;
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.fact-card h3 {
  margin: 0.5rem 0;
  color: #1a73e8;
}

footer {
  background-color: #1a73e8;
  color: white;
  padding: 6px;
  position: fixed;
  bottom: 0;
  width: 100%;
}

footer a {
  color: #ffd700;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  header h1 {
    font-size: 1.8rem;
  }

  #gumball-img {
    width: 150px;
  }

  #spin-button {
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
  }

  #reset-button {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }
}