body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f2f2f2;
}

.navbar {
  background: #222;
  color: white;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.navbar ul {
  list-style: none;
  display: flex;
  gap: 15px;
}
.navbar ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.auth-container {
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  width: 320px;
  margin: 100px auto;
  text-align: center;
}

.auth-container input {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  border-radius: 8px;
  border: 1px solid #ccc;
}

.auth-container button {
  width: 100%;
  padding: 10px;
  background: #0074bd;
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
}

.main-content {
  padding: 20px;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}

.game-card {
  background: white;
  padding: 10px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.game-card img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: 8px;
}

.game-card button {
  background: #0074bd;
  color: white;
  border: none;
  padding: 8px 16px;
  margin-top: 10px;
  border-radius: 6px;
  cursor: pointer;
}

.game-card h3 {
  margin: 10px 0 5px;
  font-size: 16px;
}