.activity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 24px;
    margin-bottom: 24px;
}

.btn-create {
    font-size: 14px;
    padding: 6px 12px;
    border-radius: 6px;
    background-color: #007bff;
    color: #fff;
    text-decoration: none;
}

    .btn-create:hover {
        background-color: #0056b3;
    }

.activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 24px;
}

.activity-card {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    position: relative;
}

.badge {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 12px;
    padding: 4px 10px;
    border-radius: 999px;
    color: #28a745;
    border: 1px solid #28a745;
    background-color: #eaf7ee;
}

.tag {
    font-size: 12px;
    background-color: #f1f1f1;
    color: #444;
    padding: 2px 8px;
    border-radius: 6px;
    margin-left: 8px;
}

.card-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 6px;
}

.info {
    font-size: 14px;
    color: #555;
    margin-bottom: 6px;
}

.actions {
    margin-top: 16px;
    display: flex;
    gap: 10px;
}

.btn {
    font-size: 13px;
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
    background-color: #f8f9fa;
    color: #444;
    text-decoration: none;
}

    .btn:hover {
        background-color: #e2e6ea;
    }