.activities-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;

    @media (max-width: 576px) {
        margin-top: 1rem;
        padding-top: 1rem;
    }

    & h2 {
        display: flex;
        align-items: center;
        gap: 0.5rem;

        & .badge {
            font-size: 0.875rem;
            padding: 0.25rem 0.5rem;
            background-color: #6c757d;
            color: white;
            border-radius: 0.25rem;
        }
    }

    & ul {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1rem;
        margin-top: 1rem;
        padding: 0;
        list-style: none;

        @media (min-width: 768px) {
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        }

        @media (min-width: 1200px) {
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        }

        @media (max-width: 576px) {
            grid-template-columns: 1fr;
            gap: 0.75rem;
        }
    }

    & p.empty {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        text-align: center;
        padding: 2rem;
        margin: 1rem 0;
        background-color: #f8f9fa;
        border-radius: 0.375rem;
        border: 1px dashed #dee2e6;

        & strong {
            font-size: 1.125rem;
        }

        & span {
            font-style: italic;
            color: #6c757d;
        }
    }
}

.activity-management {
    display: grid;
    gap: 1rem;

    & .activity-actions {
        display: flex;
        justify-content: center;
    }
}

.activity-list-container .alert-info {
    border: none;
    background-color: #f8f9fa;
    border-radius: 0.375rem;
    border: 1px dashed #dee2e6;
}

.activities-filters .nav-pills .nav-link {
    border-radius: 20px;
    margin-right: 0.5rem;

    &.active {
        background-color: #007bff;
    }
}