.leaderboard-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 0.75rem;
}

.leaderboard-row {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    padding: 1rem;
    display: flex;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.leaderboard-row:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.rank {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
    width: 10%;
    text-align: center;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 60%;
}

.user-info img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}

.user-info .name {
    font-size: 1rem;
    color: var(--text);
    font-weight: 500;
}

.user-info .class-section {
    font-size: 0.85rem;
    color: var(--muted);
}

.xp {
    font-size: 1rem;
    font-weight: 500;
    color: var(--secondary);
    width: 20%;
    text-align: right;
}

.leaderboard-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.sort-select {
    padding: 0.5rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--muted);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-size: 0.9rem;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.sort-select:focus {
    border-color: var(--primary);
    outline: none;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pagination-btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    color: white;
    font-size: 0.9rem;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pagination-btn:disabled {
    background: var(--muted);
    cursor: not-allowed;
}

.pagination-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

#page-info {
    font-size: 0.9rem;
    color: var(--muted);
}

@media (max-width: 1024px) {
    .leaderboard-row {
        padding: 0.8rem;
    }

    .rank {
        font-size: 1.1rem;
    }

    .user-info .name {
        font-size: 0.95rem;
    }

    .user-info .class-section {
        font-size: 0.8rem;
    }

    .xp {
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .leaderboard-controls {
        flex-direction: column;
        gap: 1rem;
    }

    .sort-select {
        width: 100%;
    }

    .pagination {
        width: 100%;
        justify-content: space-between;
    }

    .leaderboard-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .rank {
        width: 100%;
        text-align: left;
    }

    .user-info {
        width: 100%;
    }

    .xp {
        width: 100%;
        text-align: left;
    }
}

@media (max-width: 480px) {
    .leaderboard-row {
        padding: 0.6rem;
    }

    .rank {
        font-size: 1rem;
    }

    .user-info .name {
        font-size: 0.9rem;
    }

    .user-info .class-section {
        font-size: 0.75rem;
    }

    .xp {
        font-size: 0.9rem;
    }

    .pagination-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }
}