body {
    background-image: url('images/background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-color: #0d1a2d; 
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.leaderboard-card {
    background: rgba(10, 25, 47, 0.9); /* Biru gelap transparan agar background singa tetap terlihat */
    backdrop-filter: blur(8px);
    width: 100%;
    max-width: 900px;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    color: white;
}

.header {
    padding: 30px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 215, 0, 0.3);
}

.header h2 { 
    margin: 0; 
    font-size: 24px; 
    letter-spacing: 2px; 
    color: #fff;
    text-transform: uppercase;
}

/* 2 Kolom Layout */
.leaderboard-wrapper {
    display: flex;
    padding: 20px;
    gap: 20px;
}

.column-half { flex: 1; }

.column-title {
    text-align: center;
    font-size: 16px;
    color: #ffd700;
    margin-bottom: 20px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.list-container {
    max-height: 550px;
    overflow-y: auto;
    padding-right: 5px;
}

.player-item {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    margin-bottom: 10px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
}

.player-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.rank { 
    width: 35px; 
    font-weight: 800; 
    font-size: 18px; 
    text-align: center;
}

.rank-1 { color: #ffd700; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
.rank-2 { color: #e2e8f0; }
.rank-3 { color: #fb923c; }

.user-info { 
    flex-grow: 1; 
    margin-left: 15px; 
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.user-id {
    color: #f8fafc;
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.8px;
}

.claim-count {
    font-size: 14px; 
    color: #fbbf24;
    font-weight: 700;
    font-family: 'Courier New', Courier, monospace;
}

/* Scrollbar halus */
.list-container::-webkit-scrollbar { width: 4px; }
.list-container::-webkit-scrollbar-thumb {
    background: rgba(255, 213, 0, 0.5);
    border-radius: 10px;
}

.site-footer {
    margin-top: 30px;
    text-align: center;
    color: white;
    font-size: 13px;
    padding-bottom: 40px;
}

@media (max-width: 650px) {
    .leaderboard-wrapper { flex-direction: column; }
}