html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Segoe UI', sans-serif;
  background: url('../assets/backgroundshop.png') no-repeat center center fixed;
  background-size: cover;
  color: white;
  display: flex;
  flex-direction: column;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(0, 0, 0, 0.85);
  padding: 10px 20px;
}

.logo {
  font-size: 24px;
  font-weight: bold;
}

.logo span {
  color: red;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.join-button {
  background-color: red;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
}

main {
  flex: 1;
  padding: 60px 20px 20px;
}

.shop-hero {
  text-align: center;
  padding-bottom: 20px;
  text-shadow: 2px 2px 8px #000;
}

.shop-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.shop-item {
  background-color: rgba(28, 28, 28, 0.9);
  border-radius: 15px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 0 10px rgba(255, 0, 0, 0.2);
  transition: transform 0.2s, box-shadow 0.2s;
}

.shop-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 20px rgba(255, 0, 0, 0.4);
}

.shop-image {
  background-size: cover;
  background-position: center;
  height: 180px;
  border-bottom: 2px solid #333;
}

.shop-content {
  padding: 20px;
}

.shop-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 5px;
  color: #ff4c4c;
}

.shop-price {
  color: #00ff88;
  font-size: 16px;
  font-weight: bold;
}

.shop-description {
  font-size: 14px;
  margin: 10px 0;
  color: #ccc;
}

.buy-button {
  background-color: #cc0000;
  color: white;
  padding: 12px;
  text-align: center;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

footer {
  text-align: center;
  background: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 20px;
}

.leaderboard-table {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  border-collapse: collapse;
  text-align: left;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 10px;
  overflow: hidden;
}

.leaderboard-table th, .leaderboard-table td {
  padding: 12px 15px;
  color: #fff;
}

.leaderboard-table thead {
  background-color: #111;
  color: #ff2a2a;
}

.leaderboard-table tbody tr.odd-row {
  background-color: rgba(255, 255, 255, 0.05);
}

.leaderboard-table tbody tr.even-row {
  background-color: rgba(255, 255, 255, 0.1);
}