/* Leaderboard Styles */
.leaderboard-layout {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.leaderboard-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.leaderboard-filter-btn {
    padding: 0.5rem 1rem;
    background: var(--darker);
    color: var(--light);
    border: 2px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-family: 'Bangers', cursive;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.leaderboard-filter-btn:hover {
    background: var(--card-hover);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.leaderboard-filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--darker);
}

.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
}

.leaderboard-table thead {
    background: var(--darker);
    border-bottom: 2px solid var(--primary);
}

.leaderboard-table th {
    padding: 1rem;
    text-align: left;
    color: var(--primary);
    font-size: 1rem;
}

.leaderboard-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.2s ease;
}

.leaderboard-table tbody tr:hover {
    background: var(--darker);
}

.leaderboard-table td {
    padding: 1rem;
    color: var(--light);
}

.leaderboard-rank {
    font-weight: bold;
    font-size: 1.2rem;
}

.leaderboard-rank.gold {
    color: #FFD700;
}

.leaderboard-rank.silver {
    color: #C0C0C0;
}

.leaderboard-rank.bronze {
    color: #CD7F32;
}

.leaderboard-username {
    font-weight: 600;
    color: var(--primary);
}

.leaderboard-username.current-user {
    color: #4CAF50;
    font-weight: 700;
}

.leaderboard-stat {
    font-weight: 600;
    color: var(--secondary);
}

.leaderboard-empty {
    text-align: center;
    padding: 2rem;
    color: #999;
    font-size: 1.1rem;
}