body {
  background: linear-gradient(to bottom, #1a1a1a, #2c2c2c);
  color: #eee;
  font-family: 'Arial', sans-serif; /* You can switch this later */
  text-align: center;
  margin: 0;
  padding: 0;
}

#game {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
  border: 2px solid #444;
  border-radius: 15px;
  background-color: rgba(0, 0, 0, 0.7);
}
button {
  background: #222;
  color: #fff;
  border: 2px solid #555;
  border-radius: 10px;
  padding: 12px 25px;
  margin: 10px;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
}

button:hover {
  background: #444;
  border-color: #888;
  transform: scale(1.05);
}
h1 {
  font-family: 'Verdana', sans-serif;
  font-size: 48px;
  color: #ffd700;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px #000;
}

h2 {
  font-family: 'Verdana', sans-serif;
  font-size: 32px;
  color: #ffcc00;
  margin: 15px 0;
}
.card {
  display: inline-block;
  background: #1b1b1b;
  border: 2px solid #666;
  border-radius: 10px;
  width: 160px;
  margin: 10px;
  padding: 10px;
  box-shadow: 2px 2px 8px #000;
  text-align: center;
}

.card.common { border-color: #aaa; }
.card.rare { border-color: #4da6ff; }
.card.legendary {
  border-color: gold;
  box-shadow: 0 0 15px gold;
}
#money {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 15px;
}