.popover-estadisticas {
    max-width: 300px;
}

.estadisticas-content {
    padding: 10px;
}

.estadistica-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.estadistica-item:last-child {
    border-bottom: none;
}

.estadistica-label {
    font-weight: 600;
    color: #495057;
}

.estadistica-valor {
    font-size: 1.2em;
    font-weight: 700;
    color: #007bff;
}

.actualizacion {
    font-size: 0.8em;
    color: #6c757d;
    text-align: center;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #e9ecef;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.2em;
}